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October weather forecast in Saint John's

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

28 September, sun

	756 mmHg		82%
	8.2 m/s		+13

28 September, Sunday. day, 13°; night, 9°; overcast

29 September, mon

	756 mmHg		84%
	8 m/s		+14

29 September, Monday. day, 14°; night, 10°; rain

30 September, tue

	757 mmHg		82%
	7.7 m/s		+14

30 September, Tuesday. day, 14°; night, 10°; partly cloudy

1 October, wed

	757 mmHg		84%
	7.6 m/s		+13

1 October, Wednesday. day, 14°; night, 10°; partly cloudy

2 October, thu

	755 mmHg		84%
	7.9 m/s		+12

2 October, Thursday. day, 14°; night, 10°; rain

3 October, fri

	754 mmHg		82%
	8.2 m/s		+12

3 October, Friday. day, 12°; night, 10°; overcast

4 October, sat

	756 mmHg		79%
	7.8 m/s		+12

4 October, Saturday. day, 11°; night, 8°; clear

5 October, sun

	755 mmHg		82%
	8.6 m/s		+12

5 October, Sunday. day, 12°; night, 8°; partly cloudy

6 October, mon

	755 mmHg		80%
	7.9 m/s		+11

6 October, Monday. day, 12°; night, 9°; clear

7 October, tue

	755 mmHg		80%
	7.9 m/s		+12

7 October, Tuesday. day, 11°; night, 8°; partly cloudy

8 October, wed

	754 mmHg		81%
	8.2 m/s		+12

8 October, Wednesday. day, 11°; night, 8°; rain

9 October, thu

	754 mmHg		79%
	8.6 m/s		+12

9 October, Thursday. day, 10°; night, 8°; rain

10 October, fri

	754 mmHg		79%
	8.6 m/s		+10

10 October, Friday. day, 11°; night, 8°; rain

11 October, sat

	754 mmHg		78%
	8.39 m/s		+10

11 October, Saturday. day, 11°; night, 7°; rain

12 October, sun

	755 mmHg		77%
	8.2 m/s		+10

12 October, Sunday. day, 9°; night, 7°; clear

13 October, mon

	756 mmHg		80%
	7.8 m/s		+11

13 October, Monday. day, 10°; night, 7°; clear

14 October, tue

	755 mmHg		82%
	8.39 m/s		+11

14 October, Tuesday. day, 10°; night, 7°; overcast

15 October, wed

	754 mmHg		82%
	8.7 m/s		+11

15 October, Wednesday. day, 11°; night, 8°; overcast

16 October, thu

	753 mmHg		83%
	9.3 m/s		+10

16 October, Thursday. day, 10°; night, 7°; overcast

17 October, fri

	752 mmHg		83%
	8.89 m/s		+11

17 October, Friday. day, 10°; night, 7°; rain

18 October, sat

	752 mmHg		82%
	8.3 m/s		+10

18 October, Saturday. day, 10°; night, 7°; rain

19 October, sun

	753 mmHg		81%
	8.8 m/s		+10

19 October, Sunday. day, 10°; night, 7°; rain

20 October, mon

	754 mmHg		81%
	8.2 m/s		+9

20 October, Monday. day, 10°; night, 7°; clear

21 October, tue

	752 mmHg		82%
	8.6 m/s		+9

21 October, Tuesday. day, 10°; night, 7°; rain

22 October, wed

	753 mmHg		81%
	8.8 m/s		+10

22 October, Wednesday. day, 9°; night, 7°; rain

23 October, thu

	755 mmHg		81%
	8.39 m/s		+9

23 October, Thursday. day, 9°; night, 6°; overcast

24 October, fri

	754 mmHg		82%
	8.1 m/s		+9

24 October, Friday. day, 9°; night, 6°; rain

25 October, sat

	753 mmHg		83%
	8.3 m/s		+9

25 October, Saturday. day, 9°; night, 6°; rain

26 October, sun

	753 mmHg		80%
	8 m/s		+8

26 October, Sunday. day, 8°; night, 6°; partly cloudy

27 October, mon

	755 mmHg		79%
	8.2 m/s		+9

27 October, Monday. day, 8°; night, 5°; overcast

28 October, tue

	754 mmHg		81%
	9.3 m/s		+8

28 October, Tuesday. day, 8°; night, 5°; rain

29 October, wed

	754 mmHg		81%
	9.5 m/s		+9

29 October, Wednesday. day, 8°; night, 5°; overcast

30 October, thu

	752 mmHg		81%
	9.2 m/s		+9

30 October, Thursday. day, 8°; night, 6°; rain

31 October, fri

	752 mmHg		81%
	8.7 m/s		+9

31 October, Friday. day, 7°; night, 4°; partly cloudy

1 November, sat

	755 mmHg		79%
	8.5 m/s		+9

1 November, Saturday. day, 8°; night, 5°; partly cloudy

Average data for 10 years

Saint John's October

5

sunny days

14

days with precipitation

14

cloudy days

5 sunny days; 14 days with precipitation; 14 cloudy days;

81

%

air humidity

6.1

m/s

WindSW

115

mm of precipitation

(10% of annual average)

+10

°C

Water temperature

air humidity 81%; 115 millimeters of precipitation (10% of annual average); Wind south-westerly 6.1 Meters per second; Water temperature +10°

Weather graphs for October

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

S

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

S

S

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

S

SW

SW

S

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Sydney
Halifax
Deer Lake
Enfield
Blanc-Sablon
Charlottetown
Gander
St. Anthony
Corner Brook

Cities with similar weather in October

Helsinki
Riga
Tallinn
Stockholm
Cholpon-Ata
Reykyavik
Oslo
Yurmala
Palanga

The weather forecast for October 2025 is based on historical data from the past 10 years.

October in Saint John's is the rainiest month of the year. In October, the weather in Saint John's is typically warm. Average daily high temperature in October is about 10 degrees above zero. On average, Saint John's has 14 rainy, 7 cloudy, 5 sunny, and 5 partly cloudy days in October. The rains are usually heavy. October as well as March, April, May, and June is considered the most uncomfortable time to visit Saint John's.

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